//! This is the root mod of `study` project
pub mod str;
pub mod var;
pub mod func;
pub mod ops;
pub mod condition;
pub mod vec;
pub mod structs;
pub mod enums;
pub mod generics;
pub mod impls;
pub mod refs;
pub mod lifetime;
pub mod fileread;
pub mod envs;     
pub mod errs;
pub mod combinator;